@article{10_21136_CPMF_1925_122321,
     author = {Sobotka, Jan},
     title = {K n\v{e}kter\'ym konstrukc{\'\i}m ku\v{z}elose\v{c}ek, jejich\v{z} ur\v{c}uj{\'\i}c{\'\i} \'utvary nejsou re\'aln\'e},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky a fysiky},
     pages = {331--338},
     publisher = {mathdoc},
     volume = {54},
     number = {4},
     year = {1925},
     doi = {10.21136/CPMF.1925.122321},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPMF.1925.122321/}
}